More than 2000 flights have been canceled on Christmas Eve by Delta, United, and other airlines. Post published:December 24, 2021 Post category:Critical Infrastructure “Congress and the administration recognized the airline industry as critical infrastructure that is as important to the economy as it is unique.”. READ MORE Author: CIP-News Read more articles Previous PostAlternative PNT Companies Partner – Inside GNSS Next Postuae: PM’s visit: India, UAE trade deal is finalised – The News Motion